Try, Try Again, Until It's Right

A cloud migration for DoorDash interested Steve, primarily because it didn't work, but they were able to back out and try again.

Running Azure CosmosDB queries from SQL Server using ODBC driver

Azure CosmosDB provides ODBC driver that enables you to query CosmosDB collections like classic databases. In this post you will see how to query CosmosDB collections from Sql Server using Transact-Sql.

When an update doesn’t update

Tell me if you’ve heard this one before: I changed data from my application, but when I checked the database, I couldn’t see the change! I’ve seen this. Loads. It can be quite perplexing for folks because they expect to see an error message if the insert, update, or delete failed.

Who Still Uses SP_ for Naming?

You shouldn't use sp_, and you should use DevOps.

SQL GROUP BY Alias - An Oracle feature that would be great in SQL Server

Learn about using an alias in the GROUP BY clause for complex SQL Server code instead of having to rewrite the code in the GROUP BY.

Breaking Biometrics

Fingerprint readers on laptops are shown not to be as secure as they could be, and primarily because the manufacturers haven't done a good job implementing the secure protocols.

SQL Window Functions Series: LAG() and LEAD()

Dive deep into the powerful SQL window functions, LAG() and LEAD(). Explore their intricacies, discover real-world examples, and avoid common pitfalls.

Identify log write limits on Azure SQL Managed Instance using QPI library

Azure SQL Managed Instance is fully managed SQL Server instance hosted in Azure cloud. Managed Instance introduces some limits such as max log write throughput that can slow down your workload. In this post you will see how to identify write log throughput issue on Managed Instance.

What is subsetting, what are the advantages, and how does it make test data management easier?

As data grows and databases become larger and more complicated, data
subsetting provides a method of working with a smaller, lighter copy of a
database to make development and testing faster and easier.

In this article, James Hemson poses the questions; what exactly is data subsetting, how and why are developers using it – or not using it, and
what’s prompting conversations about it?

Love

Love is many a splendored thing. It is also a much-abused word with many different (and twisted) meanings. The type of love I wish to speak about today is not friendship, nor the kind of thing that makes your heart go pitter patter in the springtime, but rather the type of love known as storge, […]